The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Feb. 03, 2026

Filed:

Nov. 17, 2022
Applicant:

King Technology, Inc., Minnetonka, MN (US);

Inventors:

David Guy, Maple Grove, MN (US);

Lyle Enderson, Anoka, MN (US);

Brett Libby, Edina, MN (US);

Assignee:

King Technology, Inc., Minnetonka, MN (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C02F 1/50 (2023.01); C02F 1/00 (2023.01); C02F 1/72 (2023.01); C02F 1/76 (2023.01); C02F 3/34 (2023.01); C02F 9/00 (2023.01); C02F 101/38 (2006.01); C02F 103/42 (2006.01);
U.S. Cl.
CPC ...
C02F 9/00 (2013.01); C02F 1/008 (2013.01); C02F 1/505 (2013.01); C02F 1/722 (2013.01); C02F 1/76 (2013.01); C02F 3/342 (2013.01); C02F 2101/38 (2013.01); C02F 2103/42 (2013.01); C02F 2303/04 (2013.01); C02F 2303/185 (2013.01);
Abstract

A method of reducing the cyanuric acid in a body of recreational water by adding an algaecide such as metal ions to the body of recreational water before reducing the chlorine content in the body of recreational water followed by adding a cyanuric acid reducing agent to the body of recreational water to generate byproducts where the addition of chlorine can be used to remove the byproducts from the body of recreational water before adding additional chlorine to establish a safe level of chlorine in the body of recreational water.


Find Patent Forward Citations

Guy, David. (2026). Reduction of cyanuric acid in a body of recreational water (U.S. Patent No. 12540091). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12540091

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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